NHT SS-10 10-inch Long Throw Powered Subwoofer, 250 Watts - High Gloss Black Laminate Designed for audiophiles on a budget, the SS-10 Subwoofer is the ultimate in value without compromise to sonic performance. Upgrading NHT's Super 8 model by substituting the former 8-inch driver with a 10-inch and a 250W amplifier, the SS-10 doubles the power of its predecessor. Lined with a 1-millimeter thick sheet of aluminum, the rigid construction eliminates any trace of cabinet vibrations. Fully adjust the subwoofer's sound with the simple pair of analog inputs, a crossover control which can be set to LFE, a volume trim control, and a phase switch on the rear of the unit. With a pristine Japanese made gloss vinyl laminate finish and recessed grille, the SS-10 is made to compliment NHT Super Series speakers.